AirNow.gov
网页AirNow products now reflect the updated Air Quality Index for fine particle pollution. Learn more about the AQI updates.
Current Air Quality - Spokane Regional Clean Air Agency
网页2 天之前 · Find the current Air Quality Index (AQI) in Spokane. The AQI is an index for reporting air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you.
World's Air Pollution: Real-time Air Quality Index
网页Air Quality Index (AQI) Calculation. The Air Quality Index is based on measurement of particulate matter (PM 2.5 and PM 10), Ozone (O 3), Nitrogen Dioxide (NO 2), Sulfur Dioxide (SO 2) and Carbon Monoxide (CO) emissions.
Poor air quality expected to linger 'the next few days' in ... - NBC News
网页2023年6月28日 · Smoke from Canadian wildfires is blanketing Chicago and much of the Great Lakes region, creating unhealthy air quality conditions. Chicago and Detroit were among the top three cities with the worst...
June 7, 2023 Canada wildfire smoke and US air quality news
网页2023年6月7日 · While a normal AQI is 50, Brooklyn recorded an AQI of 413 and Queens recorded an AQI of 407, marking an 800% increase over what is considered a safe air quality level, Hochul said.
Air quality: Canadian wildfire smoke blankets the U.S. - NBC News
网页2023年6月8日 · The air quality index, or AQI, in New York exceeded 340 Wednesday afternoon — making it the city with worst air quality in the world — as smoke from wildfires in eastern Canada wafted into the ...
Worst air in years hits Washington DC and Philadelphia - BBC
网页Air quality in the US and Canada is the worst in the world today due to smoke billowing from hundreds of fires. ... New York's Department of Education announced the news last night, as Mayor Eric ...
Bend, Oregon Air Pollution: Real-time Air Quality Index (AQI)
网页Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Air Quality Index (AQI) Forecast And Current Observations For …
网页DEC provides daily AQI forecasts for two major pollutants, ground-level ozone and particulate matter, based on EPA's National Ambient Air Quality Standards. The AQI is an 8-hour average for ozone and a 24-hour average for particulate matter. For DEC's current AQI forecasts, visit on.ny.gov/nyaqi.
New York City Air Quality Index (AQI) and New York Air …
网页New York City Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in New York City, New York with AirVisual.
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